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Note 5 - Patents and Trademarks, Net (Tables)

9 Months Ended

May. 31, 2015

Disclosure Text Block [Abstract]

Schedule of Finite-Lived Intangible Assets [Table Text Block]

		May 31, 2015				August 31, 2014
Patents and trademarks		$	2,426,627			$	2,287,840
Less accumulated amortization			(1,155,888	)			(1,090,140	)
		$	1,270,739			$	1,197,700

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- References

No definition available.

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- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 350



-SubTopic 30



-Section 50



-Paragraph 2



-Subparagraph (a)



-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275



Reference 2: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 350



-SubTopic 30



-Section 50



-Paragraph 1



-Subparagraph (a)



-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275

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